<?
class stock_price_PriceVo{
	public $stock_symbol = 'stock_symbol';//"A";//
	public $stockDate = 'stockDate';//"B";//

	public $open = 'open';//"C";//
	public $high = 'high';//"D";//
	public $low = 'low';//"E";//
	public $close = 'close';//"F";//
	public $volume = 'volume';//"G";//
	
	public function getValue($dt){
		return $dt[$this->volume]*$dt[$this->close];
	}
}